621801648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{332159}}^1$

素因数の和:332186

約数の個数: 60

約数和(自身を含む): 1874046720

約数和(自身を除く): 1252245072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 332159, 664318, 996477, 1328636, 1992954, 2657272, 2989431, 3985908, 4318067, 5314544, 5978862, 7971816, 8636134, 11957724, 12954201, 15943632, 17272268, 23915448, 25908402, 34544536, 38862603, 47830896, 51816804, 69089072, 77725206, 103633608, 155450412, 207267216, 310900824, 621801648]

約数ペア:

[(1, 621801648), (2, 310900824), (3, 207267216), (4, 155450412), (6, 103633608), (8, 77725206), (9, 69089072), (12, 51816804), (13, 47830896), (16, 38862603), (18, 34544536), (24, 25908402), (26, 23915448), (36, 17272268), (39, 15943632), (48, 12954201), (52, 11957724), (72, 8636134), (78, 7971816), (104, 5978862), (117, 5314544), (144, 4318067), (156, 3985908), (208, 2989431), (234, 2657272), (312, 1992954), (468, 1328636), (624, 996477), (936, 664318), (1872, 332159)]